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SML4749A5A

Description
DIODE 24 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214AC, PLASTIC, SMA, 2 PIN, Voltage Regulator Diode
CategoryDiscrete semiconductor    diode   
File Size55KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

SML4749A5A Overview

DIODE 24 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214AC, PLASTIC, SMA, 2 PIN, Voltage Regulator Diode

SML4749A5A Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerVishay
Parts packaging codeDO-214AC
package instructionR-PDSO-C2
Contacts2
Reach Compliance Codeunknown
Other featuresLOW IMPEDANCE
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
JEDEC-95 codeDO-214AC
JESD-30 codeR-PDSO-C2
JESD-609 codee0
Humidity sensitivity levelNOT SPECIFIED
Number of components1
Number of terminals2
Maximum operating temperature150 °C
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
polarityUNIDIRECTIONAL
Maximum power dissipation1 W
Certification statusNot Qualified
Nominal reference voltage24 V
surface mountYES
technologyZENER
Terminal surfaceTIN LEAD
Terminal formC BEND
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum voltage tolerance5%
Working test current10.5 mA
SML4728 thru SML4764A
Surface Mount Zener Diodes
DO-214AC (SMA)
Cathode Band
0.065 (1.65)
0.049 (1.25)
0.110 (2.79)
0.100 (2.54)
ded ge
ten Ran
Ex e
ltag
Vo
0.066 MIN.
(1.68 MIN.)
Zener Voltage
3.3 to 100V
Power Dissipation
1.0W
Mounting Pad Layout
0.094 MAX.
(2.38 MAX.)
0.177 (4.50)
0.157 (3.99)
0.012 (0.305)
0.006 (0.152)
0.052 MIN.
(1.32 MIN.)
0.220
(5.58) REF
0.090 (2.29)
0.078 (1.98)
0.060 (1.52)
0.030 (0.76)
0.008 (0.203) MAX.
0.208 (5.28)
0.194 (4.93)
Dimensions in inches and (millimeters)
Mechanical Data
Case:
JEDEC DO-214AC molded plastic over
passivated junction
Terminals:
Solder plated, solderable per MIL-STD-
750, Method 2026
Polarity:
Color band denotes positive end (cathode)
Mounting Position:
Any
Weight:
0.002 ounce, 0.064 gram
Packaging Codes – Options (Antistatic):
SML4728 – SML4737A:
2P – 1.8K per 7” plastic Reel (12mm tape), 36K/carton
2Q – 7.5K per 13” plastic Reel (12mm tape), 75K/carton
SML4738 – SML4764A:
51 – 1K per Bulk box, 20K/carton
61 – 1.8K per 7” plastic Reel (12mm tape), 36K/carton
5A – 7.5K per 13” plastic Reel (12mm tape), 75K/carton
Features
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• For surface mounted applications
• Low Zener impedance
• Low regulation factor
• High temperature soldering guaranteed:
250°C/10 seconds at terminals
Maximum Ratings and Thermal Characteristics
(T
Parameter
Power dissipation at T
L
= 75°C
Maximum Junction Temperature
Storage Temperature Range
Symbol
P
tot
T
J
T
S
C
= 25°C unless otherwise noted)
Value
1.0
150
–65 to +150
Unit
W
°C
°C
4/24/01
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